Vehicle entertainment information display system and vehicle

An information display and display system technology, applied in the field of vehicles, can solve the problems that the vehicle entertainment information display system cannot meet the functional safety requirements, complex structure, high cost, etc., and achieve the effect of reducing screen failure rate, reducing cost, and quick response

Active Publication Date: 2022-05-24
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An object of the first aspect of the present invention is to provide a vehicle entertainment information display system to solve the problem that the vehicle entertainment information display system in the prior art cannot meet the functional safety requirements
[0004] The purpose of the second aspect of the present invention is to solve the problems of complex structure, high cost and slow response of the vehicle infotainment information display system in the prior art

Method used

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  • Vehicle entertainment information display system and vehicle
  • Vehicle entertainment information display system and vehicle

Examples

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Embodiment Construction

[0045] figure 1It is a schematic structural diagram of a vehicle entertainment information display system according to an embodiment of the present invention. This embodiment provides a vehicle entertainment information display system 100 , and the vehicle entertainment information display system 100 may include a driving information display system 10 and an entertainment information host 20 . The driving information display system 10 may include a display screen 11 , a display driver chip 12 and a deserializer 13 . Among them, the display screen 11 is used for displaying driving information. The display driver chip 12 is used to control the display screen 11 to display driving information, and at the same time, it is used to generate and output a display abnormal interrupt signal (display INT). The deserializer 13 is connected to the display driving chip 12 and is used for receiving a display abnormal interrupt signal (display INT) generated by the display driving chip 12 ....

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PUM

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Abstract

The invention provides a vehicle entertainment information display system and a vehicle, and relates to the technical field of vehicles. The vehicle entertainment information display system of the present invention may include a driving information display system and an entertainment information host. The driving information display system includes: a display screen for displaying driving information; and a display driver chip for controlling the display screen to display the information. The driving information is also used to generate and output the display abnormal interrupt signal; the deserializer is used to receive the abnormal interrupt signal generated by the display driver chip; the entertainment information host includes: a serializer, used to receive the display passed by the deserializer Abnormal interrupt signal; the diagnostic control unit is used to receive the display abnormal interrupt signal passed by the serializer, and read the display status information of the display driver chip according to the display abnormal interrupt signal, so that the diagnostic control unit controls the serial addition according to the display status information. converter, deserializer, display and / or display driver chip to meet functional safety requirements.

Description

Technical field [0001] The present invention relates to the field of vehicle technology, and in particular to a vehicle entertainment information display system and a vehicle. Background technique [0002] For many models currently on the market, the vehicle infotainment system will transmit video information to the driving information module. The driving information module will process the video information and display the video screen (navigation, music, radio, etc.) in a specific area of ​​the driving information display. . Various warning lights will be displayed in fixed areas around the driving information display, and these warning lights have functional safety requirements. Therefore, the entire link from the driving information module to the driving information display has functional safety requirements. In the existing technology, in order for these two modules to meet the functional safety requirements, additional functional safety devices need to be added, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K35/00B60R16/023
CPCB60K35/00B60R16/0231B60K2370/164
Inventor 吕钢孙伟东吴刚嵇书楼
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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